baber/WOPTO huggingface dataset:
Patent TW-200424672-A (TW)
Title: Wide view angle liquid crystal display
Inventor: CHANG TING-JUI
IPC: G02B5/30
Filed: 2003-05-08
Abstract: A wide view angle liquid crystal display comprises a back light unit, an optically compensation circular polarizer unit, an LC panel and an optically compensation circular analyzer unit is provided. The optically compensation circular polarizer unit is disposed above the back light unit. The LC panel is disposed above the optically compensation circular polarizer unit. The optically compensation circular analyzer unit is disposed above the LC panel. Due to a light with circular polarization being provided to the LC panel so that the uniformity of the viewing angle and the contrast ratio are enhanced as well the gray level inversion at a large viewing angle is prevented.
Patent TW-200427003-A (TW)
Title: Flash memory cell without field oxide isolation and the manufacturing method thereof
Inventor: CHEN MING-SHANG
IPC: H01L21/8247
Filed: 2003-05-21
Abstract: A flash memory cell without field oxide isolation and its manufacturing method are disclosed. The manufacturing method contains: (1) provide a semiconductor substrate on which a first dielectric layer, a first conduction layer and a mask layer are formed. (2) Etch the mask layer to form plural first device patterns extended along the first direction. (3) Form plural first device covered by the first device patterns. (4) Conduct a first ion implantation process to make first doped areas among the first device and to isolate the first devices respectively. (5) Form a second dielectric layer among the first devices. (6) Remove the mask layer upon the first device to expose the first conduction layer. (7) Form plural wordlines extended along the second direction and remove the first devices not covered by these wordlines at the same time to construct plural memory cells isolated by the said first doped areas. (8) Conduct a second ion implantation process to make plural source/drain areas beside the memory cells.
Patent TW-200426631-A (TW)
Title: Approximate cubic root computation algorithm of fast cut line
Inventor: SHIU MING-HUA
Filed: 2003-05-30
Abstract: An approximate cubic root computation algorithm of fast cut line is disclosed, which is in accordance with an integrated circuit design. The algorithm comprises the steps of: setting the interval of the input value; determining the reference value according to the interval of the input value corresponding to the input value; and adding a linear variation quantity for the reference value, so as to form an output value of nonlinear cubic root. Thus, it only requires a smaller circuit area and smaller ROM to complete the computation of approximate cubic root rapidly. Also, by increasing/decreasing the shift with respect to the reference value, the purpose of controlling the accuracy can be controlled, so as to provide a good expansion property.
Patent TW-200403367-A (TW)
Title: Improvements in weft carrying grippers for weaving looms and in guiding means thereof
Inventor: ARRIGONI MASSIMO
IPC: D03D47/27
Filed: 2003-06-18
Abstract: The present invention related to improvements in weft-carrying grippers for weft continuous feed weaving looms and in means for guiding their movement through the shed. The weft carrying grippers (1, 2) according to the invention, of the type wherein the grippers are made of metal and are driven in their back-and-forth movements through the shed by carbon-fibre and/or polyester straps exclusively guided from outside the shed are both characterised by a metal shoe (3, 4) integrated in said gripper and projecting from the bottom thereof, near the tip, to which it is radiussed and in that said shoe (3, 4) has a large central recess (7, 8), designed to host the ends (12, 13) of the driving strap (10, 11), which is narrower than the rest of the strap and thinner than the recess (7, 8) of the shoe. The respective means for guiding the movements through a loom shed of a pair of weft-carrying grippers (1, 2) as defined above, of the type wherein in the driving straps (10. 11) of said grippers there is a metal track covered in ceramic, is characterised in that said straps (10, 11) are quite larger than said grippers (1, 2), except near said grippers, and are guided by two double rows of hooks (19, 20) or by a pair of grooved guides placed outside the shed, and in that at least the parts (16, 17) placed outside the shed of said track have a large central longitudinal groove (21, 22) designed to host the shoe (3, 4) of said grippers (1, 2).
Patent TW-200409647-A (TW)
Title: Magnetic nanoparticles as ion channel agonists
Inventor: HAJ ALICIA EL
IPC: A61P19/00
Filed: 2003-06-19
Abstract: There is described a method of magnetically manipulating a cell in vivo which comprises the association of a magnetisable particle with a cell. More particularly, there is described a method of magnetically manipulating a cell which comprises the association of a magnetisable particle with a cell characterised in that the method comprises agonising or antagonising ion channels within a cell by the association of a magnetisable particle with a cell. There is also described the use of a magnetisable particle in a method of magnetically manipulating a cell in vivo and/or activating ion channels in vivo.
Patent TW-200411617-A (TW)
Title: Bi-directional driving circuit of flat panel display device and method for driving the same
Inventor: PARK JAE-DEOK
IPC: G09G3/20
Filed: 2003-06-26
Abstract: A bi-directional driving circuit of a flat panel display device and method for driving the same is disclosed in the present invention. The bi-directional driving circuit of a flat panel display device having a plurality of blocks driven by a start pulse Vst, first to fourth clock signals having different phases CLK1, CLK2, CLK3, and CLK4, and first and second power source voltages Vdd and Vss, each block includes a shift register comprising a first control part charging the start pulse Vst or an output signal of a previous block to a first node Q according to either one of the first to fourth clock signals or a second node QB, a second control part controlling the second node QB according to the start pulse Vst, either the output signal of the previous block or an output signal of the next block, and one of the first to fourth clock signals, a third control part charging the start pulse Vst or output signal of the next block to the first node Q according to either one of the first to fourth clock signals, or controlling the second node QB, and a buffer outputting one of the first to fourth clock signals as a shift pulse according to the first and second nodes Q and QB; and a level shifter shifting a level of the shift pulse output from the shift register in each block, and outputting the shifted level.
Patent TW-200502985-A (TW)
Title: One-time-programmable memory having memory cells with asymmetrical source and drain configuration
Inventor: HSU CHING-HSIANG
Filed: 2003-07-07
Abstract: A one-time-programmable memory having memory cells with asymmetrical source and drain configuration. The one-time-programmable memory has a substrate and a plurality of memory cells. Each of the memory cells includes only two doped regions formed within the substrate, a control gate formed between the doped regions, and a floating gate floating between the doped regions and the control gate for storing charges. The floating gate and the control gate are formed above the substrate, and the floating gate does not overlap the control gate along the vertical direction. In addition, the floating gate is disposed at one side of the control gate.
Patent TW-200417021-A (TW)
Title: Field effect transistors having multiple stacked channels
Inventor: KIM SUNG-MIN
IPC: H01L21/336
Filed: 2003-07-23
Abstract: Integrated circuit field effect transistor devices include a substrate having a surface and an active channel pattern on the surface. The active channel pattern includes channels that are stacked upon one another and are spaced apart from one another to define at least one tunnel between adjacent channels. A gate electrode surrounds the channels and extends through the at least one tunnel. A pair of source/drain regions also is provided. Integrated circuit field effect transistors are manufactured, by forming a pre-active pattern on a surface of a substrate. The pre-active pattern includes a series of interchannel layers and channel layers stacked alternately upon each other. Source/drain regions are formed on the substrate at opposite ends of the pre-active pattern. The interchannel layers are selectively removed to form tunnels. A gate electrode is formed in the tunnels and surrounding the channels.
Patent TW-200418426-A (TW)
Title: A cleaning appliance
Inventor: HEATLEY EMMA JANE
IPC: A47L5/36
Filed: 2003-09-12
Abstract: A cleaning appliance of the cylinder type comprises a main body (100; 510) and a hose and wand assembly (150, 160; 520, 522), the hose and wand assembly (150, 160; 520, 522) comprising a telescopic wand (160; 522) movable between retracted and extended positions and a flexible hose (150; 520) having a first end connected to the main body (100; 510) and a second end connected to the wand (160; 522). The wand (160; 522) and the main body (100; 510) incorporate retaining means for releasably attaching the wand (160; 522) to the main body (100; 510) when the wand (160; 522) is in the retracted state and the hose (150; 520) passes around the main body (100; 510). Alternatively, the wand (160; 522) and the main body (100; 510) incorporate retaining means for releasably attaching the wand (160; 522) to an upper surface of the main body (100; 510) when the wand (160; 522) is in the retracted state. The invention provides a compact storage solution.
Patent TW-200512917-A (TW)
Title: Method for forming bumps by photo chemical deposition
Inventor: TSENG TSUNG-YEN
IPC: H01L23/488
Filed: 2003-09-18
Abstract: A method for forming bumps by photo chemical deposition is disclosed. A wafer is provided, wherein a plurality of bump-connecting pads are formed on active surface of the wafer. Then a photo-sensitive layer is formed on the active surface of the wafer. The photo-sensitive layer is exposed through a mask so as to form a plurality of bumps by photo-chemical deposition for skipping usage of photo resist material to manufacture fine pitch & various shape bumps.
Patent TW-200409960-A (TW)
Title: An optical unit and an imaging apparatus
Inventor: IMAI SATOSHI
IPC: G02B7/08
Filed: 2003-10-15
Abstract: The present invention provides a retractable optical unit capable of moving an optical system between an application position and a housed position, and an imaging device provided with the optical unit, and especially, an optical unit and an imaging device capable of obtaining the position information of a lens by detecting the position of a lens barrel supported movably with respect to a fixed barrel. As to the inventive optical unit, a retractable optical unit comprises a 2-group lens frame movable along the optical axis with respect to a fixed ring and a rear barrel, and a solid state imaging element provided behind the 2-group lens frame, wherein a position detecting means for detecting the position of the 2-group lens frame is provided to the movable 2-group lens frame. In accordance with the present invention, the optical unit can be downsized by eliminating any protrusion or the like on the outer shape part, and can minimizes increases in the number of components and working man-hours.
Patent TW-200515601-A (TW)
Title: Structure of power MOSFET with low on-state resistance
Inventor: HUANG LIN-CHUNG
IPC: H01L29/78
Filed: 2003-10-30
Abstract: Each border of a gate opening structure in a power metal oxide semiconductor field effect transistor (Power MOSFET) is adjusted to include at least one corner, and the channel width is thus increased to decrease the on-state resistance. For example, adjusting each border of a gate electrode opening structure to have one corner can form an octagonal opening structure of the gate electrode in a power metal oxide semiconductor field effect transistor.
Patent TW-200516987-A (TW)
Title: Channel merging method for VOD system
Inventor: PEI YUN-ZHANG
IPC: H04N21/6405
Filed: 2003-11-11
Abstract: A channel merging method for a VOD system, said method comprises the steps of: in response to requests from a plurality of clients for a video program, establishing a root channel (S1) and at least one sub-channel (S11), said root channel (S1) being established according to a request from a client that makes the earliest request, each of said sub-channels (S11) being established in response to a request from a client that makes a later request; and monitoring variation of the number of the clients that are using each of said established channels, and maintaining the channel if the number of the clients using the monitored channel is not zero, and closing the channel if the number of the clients using the monitored channel becomes zero.
Patent TW-200516165-A (TW)
Title: A changeable target source mechanism in the magnetic-control system
Inventor: LIU WU-CHIEN
IPC: C23C14/35
Filed: 2003-11-13
Abstract: This invention discloses a changeable target source mechanism in the magnetic-control system, in which the magnetic-control system is equipped with a sputtering chamber to receive the work piece to be sputtered and the changeable target source mechanism comprises a target source equipment and a magnetic control equipment. The target source equipment includes a cooling unit, a target source unit, and a shielding control unit, while the magnetic control equipment contains a magnetic field unit and an elevator unit. The cooling unit with the target source unit surrounded over is located in the sputtering chamber to provide heat exchange to the target source unit. The shielding control unit movably surrounds over only part of the area of the target source unit so that most of the sputtering particles of the target source unit can be emitted from the un-shielded area into the sputtering chamber. The magnetic field unit is located in the cooling unit and is mobilized by the escalator unit, moving in the same area of the shielded target source unit by the shielding control unit to form the magnetic field in the sputtering chamber fro the un-shielded area.
Patent TW-200518527-A (TW)
Title: A method for exchanging and managing mass information in an enterprise
Inventor: CHEN HENRY
IPC: H04L12/54
Filed: 2003-11-26
Abstract: The present invention is in related to a method for exchanging and managing mass information in an enterprise, especially to the method that to grab displayed contents in a computer in a predefined time node and to store the displayed contents to a server for checking, comprising: (1) starting; (2) generating a client list for requesting to upload information; (3) checking Intranet flow being over or not; (4) using the client list to transmit a searching message; (5) to assure the client list to have any client needing to upload information; (6) to assure again; (7) end.
Patent TW-200410632-A (TW)
Title: Dihalo-allyloxy-phenol derivatives having pesticidal activity
Inventor: ZAMBACH WERNER
IPC: C07C43/225
Filed: 2003-12-09
Abstract: Compounds of formula, wherein A1 and A2 are each independently of the other a bond or a C1-C6alkylene bridge; A3 is a C1-C6alkylene bridge; X1 and X2 are each independently of the other fluorine, chlorine or bromine; Y is O, NR7, S, SO or SO2; R1, R2 and R3 are each independently of the others, for example, H, halogen, OH, SH, CN, nitro, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkylcarbonyl or C2-C6alkenyl; Q is O, NR5, S, SO or SO2; W is, for example, O, NR5 or SO; T is, for example, a bond, O or NR5; D is CH or N; R4 is, for example, H, halogen, OH, SH, CN or nitro; R5 and R7 are, for example, H, C1-C6alkyl or C1-C3haloalkyl; k is 1, 2, 3 or 4; m is 1 or 2; R10 is a radical which contains O, N or S; R11 is, for example, H, C1-C12alkyl or a radical which contains from one to three hetero atoms selected from O, N and S; or R11 together with R12 is a bond; R12 is, for example, H, C1-C6alkyl, halo-C1-C6alkyl or C1-C6alkoxy-C1-C6alkyl; and, where applicable, their possible E/Z isomers, E/Z isomeric mixtures and/or tautomers, in each case in free form or in salt form, a process for the preparation of those compounds and their use, pesticidal compositions in which the active ingredient has been selected from those compounds or an agrochemically acceptable salt thereof, a process for the preparation of those compositions and their use, plant propagation material treated with those compositions, and a method of controlling pests.
Patent TW-200520992-A (TW)
Title: Automatic transmission device
Inventor: CHEN LI-YU
IPC: F16H59/00
Filed: 2003-12-30
Abstract: There is provided an automatic transmission device, which can be used in combination with the conventional manual gearbox to provide an automatic transmission function. The automatic transmission device includes: a motor, a clutch mechanism, a level selection mechanism, a transmission mechanism and a sleeve stick. The clutch mechanism is employed to select the level selection mechanism or the transmission mechanism to drive and output the power outputted from a single motor. The power outputted by the level selection mechanism is able to drive the sleeve stick to move linearly for performing a level selecting operation (selecting a level). The power outputted from the transmission mechanism is able to drive the sleeve stick to rotate for performing a transmission operation (changing a level). Therefore, it is able to use only one motor to drive the sleeve stick to perform linear movement and rotation and achieve the operations of level selecting and level changing respectively.
Patent TW-200524288-A (TW)
Title: Phase detector
Inventor: TSAI LEIF
IPC: H03D13/00
Filed: 2004-01-07
Abstract: A phase detector is applied for detecting the phase difference of a data signal and a clock signal, and outputting a first up signal whose pulse width is between 1/2 and 3/2 period of the clock signal, a first down signal, a second down signal, and a second up signal whose periods are equal to the period of the clock signal to a charge pump. The pulse width of the first up signal varies with the difference of the falling edge of the clock signal and the data signal. Besides, the falling edge of the first up signal of the invention is aligned to the falling edge of the clock signal, and is unrelated to the pulse of the data signal. The invention utilizes the up signal and down signal which are more accurate than that of the conventional phase detector to solve the unlock problem in conventional phase-lock loop clock recovery system due to the divergence of the phase error signal.
Patent TW-200529688-A (TW)
Title: Method and system for establishing peer-to-peer communication in wireless communication
Inventor: SUN LI
IPC: H04W8/18
Filed: 2004-02-25
Abstract: The method of establishing point-to-point (P2P) communication in radio communication network includes the following steps: for the radio communication system to determine whether the calling user terminal and the called user terminal are in the same subzone based on the their registering information and position information and judging whether the distance between these two user terminals meets the requirement of P2P communication via calculation; determining whether these two user terminals possess P2P communication capacity based on relevant information when these two user terminals are in the same subzone and in the distance meeting the requirement of P2P communication; and allotting direct communication link to these two user terminals for P2P communication when these two user terminals possess P2P communication capacity.
Patent TW-200530050-A (TW)
Title: Diverter and image forming apparatus utilizing the same
Inventor: HUANG BAO-RONG
IPC: B65H29/58
Filed: 2004-03-01
Abstract: A diverter and an image forming apparatus utilizing the same. The diverter directs media within an image forming apparatus along one of media paths. The image forming apparatus includes a first duplex unit, a second duplex unit, and an actuator. The actuator is disposed at one side of the first duplex unit and also disposed on the same side of the second duplex unit. The actuator contacts the first and second duplex units simultaneously to control the moving directions thereof.
Patent TW-200423502-A (TW)
Title: Adjustable power control for laser drivers and laser diodes
Inventor: FAIRGRIEVE ALEXANDER
IPC: H01S5/068
Filed: 2004-03-22
Abstract: Methods and systems and apparatuses for reducing power consumption, in an environment including a laser driver that drives a laser diode, are provided. The voltage drop across a laser diode, driven by a laser driver, is monitored. This enables a supply voltage, used to power the laser driver, to be appropriately adjusted, based at least in part on the monitored voltage drop. For example, the supply voltage is increased when the monitored voltage drop across the laser diode increases, and decreased when the monitored voltage drop across the laser diode decreases.
Patent TW-200518336-A (TW)
Title: Method of fabricating high voltage transistor
Inventor: CHEN FU-HSIN
IPC: H01L29/06
Filed: 2004-04-21
Abstract: A high voltage MOS transistor has a thermally-driven-in first doped region and a second doped region that form a double diffused drain structure. Boundaries of the first doped region are graded. A gate-side boundary of the first doped region extends laterally below part of the gate electrode. The second doped region is formed within the first doped region. A gate-side boundary of the second doped region is separated from a closet edge of the gate electrode by a first spaced distance. The gate-side boundary of the second doped region is separated from a closet edge of the gate electrode by a second spaced distance. The first spaced distance is greater than the second spaced distance. An isolation-side boundary of the second doped region may be separated from an adjacent isolation structure by a third spaced distance.
Patent TW-200505932-A (TW)
Title: Apparatus for producing fluoride crystal
Inventor: FUKUDA TSUGUO
IPC: C30B15/00
Filed: 2004-04-23
Abstract: An apparatus for producing a fluoride crystal, which has a chamber, a window material and the like capable of dealing with the fluoride, is equipped with facilities necessary for high vacuum evacuation, and uses a crucible in which the capillary portion of the capillaries formed in the bottom thereof is so controlled for a seed crystal and a molten material to be easily contacted to each other; and a method for producing a fluoride crystal comprising using the apparatus. The apparatus allows the production of a single crystal of a fluoride having high quality in a extremely short time with stability.
Patent TW-200534906-A (TW)
Title: Trackless descending device
Inventor: Yang zong-yu
Filed: 2004-04-29
Abstract: Provided is a trackless descending device, having a bearing part which usually stays in a ready position to be used. The users can stand on a flat-top building and jump downward by attaching to the bearing part, which simultaneously presents a falling object state with the bearing part. The bearing part is firmly installed on the left end of a load rope and the load rope winds the upper external edge from the left side external edge of the load wheel, so that the load wheel bears the falling gravity of the users. The trackless descending device also has a braking machinery, so that the load rope is released against a resistance and absorb the impact force, before the users fall onto the lower destination. Further a repositing machinery is provided, so that the bearing part can be automatically positioned back to the ready position to be used, after users departing off the bearing part.